package com.lhh.test1.Config;

import org.springframework.boot.CommandLineRunner;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.Arrays;

/**
 * @Auther 虎
 * @Data 2020/3/23 17:39
 * @Version 1.0
 */
@Configuration
public class MyConfig {
    @Bean
    public CommandLineRunner commandLineRunner(ApplicationContext ctx){
        return args -> {
            System.out.println("由spring注册的所有Bean");

            String[] beanNames = ctx.getBeanDefinitionNames();
            Arrays.sort(beanNames);
            for(String beanName : beanNames){
                System.out.println(beanName);
            }
        };
    }
}
